(19)
(11) EP 1 597 856 A1

(12)

(43) Date of publication:
23.11.2005 Bulletin 2005/47

(21) Application number: 04711787.4

(22) Date of filing: 17.02.2004
(51) International Patent Classification (IPC)7H04L 1/18, H04B 7/26
(86) International application number:
PCT/SE2004/000159
(87) International publication number:
WO 2004/073250 (26.08.2004 Gazette 2004/35)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 17.02.2003 SE 0300443

(71) Applicant: Telefonaktiebolaget L M Ericsson (Publ)
164 83 Stockholm (SE)

(72) Inventors:
  • PARKVALL, Stefan
    S-113 22 Stockholm (SE)
  • DAHLMAN, Erik
    S-168 68 Bromma (SE)

(74) Representative: Kühn, Friedrich Heinrich 
Ericsson AB Patent Unit Radio Networks Torshamnsgatan 23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) METHOD AND SYSTEM OF CHANNEL ADAPTATION